CN202013187U - Digital display measuring device for mold plate verticality - Google Patents
Digital display measuring device for mold plate verticality Download PDFInfo
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- CN202013187U CN202013187U CN2011200357275U CN201120035727U CN202013187U CN 202013187 U CN202013187 U CN 202013187U CN 2011200357275 U CN2011200357275 U CN 2011200357275U CN 201120035727 U CN201120035727 U CN 201120035727U CN 202013187 U CN202013187 U CN 202013187U
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Abstract
The utility model relates to a digital display measuring device for mold plate verticality, and belongs to the devices for measuring the elevation verticality of the mold plate for concrete pouring. The digital display measuring device comprises a housing, wherein a liquid crystal digital display and a plurality of digital input keys are mounted on the housing, a measuring working surface is arranged on one side of the housing, a printed circuit board is mounted in the housing, an acceleration sensor is mounted on the printed circuit board and electrically connected with a single chip, and the single chip is electrically connected with the liquid crystal digital display and the digital input keys. The acceleration sensor can precisely measure the levelness and input the height of the mold plate into the device; and the single chip in the device combines the two groups of data and directly computes to obtain the adjustment data of the mold plate, thereby greatly simplifying the on-site computing work, and facilitating the adjustment of the mold plate. The digital display measuring device has small volume, is convenient to carry and simple to apply, does not require a high knowledge level of an operator, and is applicable to the construction industry.
Description
Technical field
The utility model relates to a kind of template verticality numeral and shows measurement mechanism, is a kind of building engineering survey device, is a kind of device that is used for concreting with template facade measuring vertical degree.
Background technology
The squareness measurement of traditional template facade is to be undertaken by the combination of vertical or surveyor's staff and try square.These two kinds of measuring methods are simple, and the instrument of use is also very simple, but shortcoming is also fairly obvious.Vertical rocks easily, the situation of the work high above the ground that often runs in building trade, owing to be subjected to the influence of wind-force, vertical often can't settle out fast, causes to determine whether template is vertical, therefore seldom uses.The method that surveyor's staff the adds try square then levelness on a limit by measuring try square records the verticality that another abuts against the limit on the template facade.But because surveyor's staff shows only is verticality (levelness), is the concrete data of regulating template and operation field needs.Therefore, both also need to convert.This conversion under normal circumstances converts very simple with counter, but at building-site, high-level especially operation field is limited to condition, such conversion trouble very that becomes, even also need to get in touch with intercom and ground, could solve.
Summary of the invention
In order to overcome prior art problems, the utility model proposes a kind of template verticality numeral and show measurement mechanism.Described device uses acceleration transducer, the accurate levelness of measuring, and be converted to digital signal, the digital signal of levelness produces levelness or verticality after single-chip microcomputer is handled, when the height of on-the-spot input template, just can calculate the adjustment amount of template bottom accurately, and on digital lcd shows, show, need not any on-the-spot conversion.
The purpose of this utility model is achieved in that a kind of template verticality numeral shows measurement mechanism, described device comprises: housing, digital lcd and a plurality of digital input key are installed on the described housing, one side of described housing is provided with the surveying work face, in the described housing printed circuit board (PCB) is installed, on the described printed circuit board (PCB) acceleration transducer is installed, described speed pickup is electrically connected with single-chip microcomputer, and described single-chip microcomputer is electrically connected with described digital lcd and digital input key.
Further, be provided with the measuring unit that tilt signals that degree of will speed up sensor records is converted to levelness in the described single-chip microcomputer, described measuring unit is connected with the computing unit that the levelness signal and the data combination of the template height of digital input key input are calculated, and described computing unit is connected with the display unit of being made up of digital lcd.
Further, the LCD of described display unit is divided into up and down two parts, the template height value of the first half display digit enter key input, and the latter half shows the adjusted value of bolt bottom the template of template top fixedly the time.
Further, the switching button of vertical survey and horizontal survey is installed also on the described housing, described switching button is electrically connected with single-chip microcomputer.
Further, described single-chip microcomputer is electrically connected the vertical acceleration transducer.
The beneficial effect that the utility model produces is: the acceleration transducer that the utility model adopts, measure levelness (verticality) accurately.Then, the height of template is input in the device through numerical key, the single-chip microcomputer in the device is incorporated into the adjustment data that row operation directly obtains template with two groups of data, has simplified on-the-spot evaluation work greatly, makes the adjustment of template convenient.Described device volume is little, and is easy to carry, uses simply, less demanding to operator's know-how, is very suitable for the use of building trade.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the profile synoptic diagram of embodiment one described device of the present utility model;
Fig. 2 is embodiment one a described device conversion Calculation schematic diagram of the present utility model;
Fig. 3 is the principle schematic of embodiment two described devices of the present utility model;
Fig. 4 is that the digital lcd of embodiment three described devices of the present utility model shows intention;
Fig. 5 is the switching button connection diagram of embodiment four described devices of the present utility model;
Horizontal beat synoptic diagram when Fig. 6 is the described device vertical survey of the utility model embodiment five.
Embodiment
Embodiment one:
Present embodiment is that a kind of template verticality numeral shows measurement mechanism 5, as shown in Figure 1, 2.The described device of present embodiment comprises: housing 4, digital lcd 2, a plurality of digital input key 3, one side of described housing is provided with surveying work face 1, in the described housing printed circuit board (PCB) is installed, on the described printed circuit board (PCB) acceleration transducer is installed, described speed pickup is electrically connected with single-chip microcomputer, and described single-chip microcomputer is electrically connected with described digital lcd and digital input key.
The described housing of present embodiment can be the plastics of hard, and the surveying work face of a side can use on-deformable metal material, for example: steel, aluminium alloy or the like.The surveying work face is equivalent to the bottom of traditional water leveling ruler.The surveying work face will abut against on the tested surface when measuring.For making measurement more accurate, the length of surveying work face should be longer as much as possible.Therefore, the length of surveying work face can surpass the length of any one side of housing.
The conversion of measurement module as shown in Figure 2.At the workplace scene, template be hold up shown in the AC among Fig. 2, the described device 5 of present embodiment leans against on the template, described device records verticality (levelness) by acceleration transducer, actual is the angle value of Fig. 2 intermediate cam shape ∠ BAC.Under normal conditions, the top A of template is (because aloft, the adjusting inconvenience, so usually the top is fixed) that fixes.That need adjustment is BC, i.e. the bottom of template.The adjustment amount of BC can simply calculate by sine trigonometric function and obtain.Present embodiment calculates this result by the mode of computing unit is set in single-chip microcomputer.
The described acceleration transducer of present embodiment can be the acceleration transducer of output simulating signal, also can be the acceleration transducer of directly exporting digital signal.If the acceleration transducer of output simulating signal also need connect wave filter and AD converter after it in sensing.
The described single-chip microcomputer of present embodiment can be other chips with data processing function, for example is MPGA, DSP, ARM or the like, and just the price of these chips is higher than single-chip microcomputer.Use the processing power of single-chip microcomputer, a plurality of processing units are set in single-chip microcomputer.For example, the tilt signals that acceleration transducer is recorded is converted to the measuring unit of levelness, calculates the computing unit of trigonometric function, combines the display unit that forms digital lcd with liquid crystal board.
The critical piece liquid crystal board of digital lcd can use various demonstration liquid crystal boards with digital Presentation Function, can be the LCD panel that shows the single file numeral, also can be the LCD panel that shows the multirow numeral, also can be the lattice lcd display board.The main in the present embodiment numeral that shows has two, a template height value that is to use the numerical key input, and one is the template bottom adjustment amount after as calculated.Therefore, the method for reality also has in two, and a kind of is with a single file LCD panel, and what show during the input template height is the template height, and input finishes the back by calculation keys, and the single file LCD is with regard to the adjustment amount of indicating template.Also have a kind of mode to be to use the LCD panel that can show two line number words, above the template height of delegation display digit key input, below the adjustment amount of delegation indicating template bottom.Certainly can also use the lattice lcd display board, this display board can show more, more complicated contents.For example, except that the template height and template bottom adjustment amount of the input of display digit key, can also show angle of adjustment or the like.
The described digital input key of present embodiment uses add-substract key, also can use to be similar to the digital enter key that ordinary telephone set uses, and can import the numeral of 0-9, and have the enter key of radix point and the enter key of other functions.
Embodiment two:
Present embodiment is the improvement of embodiment one, is the refinement of processing unit in the embodiment one described single-chip microcomputer, as shown in Figure 3.Be provided with the measuring unit that tilt signals that degree of will speed up sensor records is converted to levelness in the described single-chip microcomputer of present embodiment, described measuring unit is connected with the computing unit that the levelness signal and the data combination of the template height of digital input key input are calculated, and described computing unit is connected with the display unit of being made up of digital lcd.
The tilt signals that measuring unit degree of will speed up sensor records is converted to levelness signal (verticality signal), so that computing unit is by the adjustment amount of trigonometric function calculation template bottom.Measuring unit, computing unit and display unit can be realized by the assembly language programming, also can not use single-chip microcomputer, and use gate array circuit to realize.Be similar to the high end chip realization that has operating system if use, then performance is excellent more.
Embodiment three:
Present embodiment is to implement two improvement, is the refinement of embodiment two about display unit, as shown in Figure 4.The LCD panel of the described display unit of present embodiment is divided into up and down two parts, the template height value of the first half display digit enter key input, and the latter half shows the adjusted value bottom the template of template top fixedly the time.
For conveniently reading, the LCD panel of present embodiment adopts the LCD panel of two line number words, can show two line number words.
Embodiment four:
Present embodiment is the improvement of the foregoing description, is the foregoing description about the refinement of the button that is provided with on the housing, as shown in Figure 5.The switching button of vertical survey and horizontal survey also is installed on the described housing of present embodiment, and described switching button is electrically connected with single-chip microcomputer.
Under some occasions, need the levelness of measurement module, therefore, present embodiment is provided with the horizontal vertical switching button.Promptly can measuring vertical degree and adjustment amount, also can measure levelness.
Embodiment five:
Present embodiment is the improvement of the foregoing description, is the refinement of the foregoing description about single-chip microcomputer.The described single-chip microcomputer of present embodiment is electrically connected the vertical acceleration transducer.
Present embodiment the beat of vertical can occur, as shown in Figure 6 when vertical survey.Whether the longitudinal axis that installs in the measurement (the Y-axis line among Fig. 6) vertical, very important.What will measure among Fig. 6 is whether X-Y plane is vertical with surface level, if but around Z-direction device generation beat, promptly Zhuan Zhi longitudinal axis and vertical generation beat will exert an influence to measurement.This situation is that the electronic horizontal ruler vertical survey is peculiar, must be paid close attention to.Therefore, present embodiment installs the vertical acceleration transducer additional, with the influence of beat to measuring of getting rid of vertical.According to experiment, the beat of vertical will influence vertical survey during greater than ± 0.5 °, will report to the police in case surpass this numerical value.The mode of reporting to the police has multiple, for example uses audible alarm, or alarm lamp is set specially.Liquid crystal display is flashed, to show warning.
It should be noted that at last, below only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to the preferred arrangement scheme, those of ordinary skill in the art is to be understood that, can be to the technical solution of the utility model (such as the sensor of measuring levelness, connected mode, each annexation etc. between each device) make amendment or be equal to replacement, and do not break away from the spirit and scope of technical solutions of the utility model.
Claims (6)
1. a template verticality numeral shows measurement mechanism, described device comprises: housing, digital lcd and a plurality of digital input key are installed on the described housing, it is characterized in that, one side of described housing is provided with the surveying work face, in the described housing printed circuit board (PCB) is installed, and on the described printed circuit board (PCB) acceleration transducer is installed, described speed pickup is electrically connected with single-chip microcomputer, and described single-chip microcomputer is electrically connected with described digital lcd and digital input key.
2. device according to claim 1, it is characterized in that, be provided with the measuring unit that tilt signals that degree of will speed up sensor records is converted to levelness in the described single-chip microcomputer, described measuring unit is connected with the computing unit that the levelness signal and the data combination of the template height of digital input key input are calculated, and described computing unit is connected with the display unit of being made up of digital lcd.
3. device according to claim 2, it is characterized in that, the LCD panel of described display unit is divided into up and down two parts, the template height value of the first half display digit enter key input, and the latter half shows the adjusted value bottom the template of template top fixedly the time.
4. according to the described device of one of claim 1-3, it is characterized in that the switching button of vertical survey and horizontal survey also is installed on the described housing, and described switching button is electrically connected with single-chip microcomputer.
5. according to the described measurement mechanism of one of claim 1-3, it is characterized in that: described single-chip microcomputer is electrically connected the vertical acceleration transducer.
6. device according to claim 5 is characterized in that, the switching button of vertical survey and horizontal survey also is installed on the described housing, and described switching button is electrically connected with single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200357275U CN202013187U (en) | 2011-02-10 | 2011-02-10 | Digital display measuring device for mold plate verticality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200357275U CN202013187U (en) | 2011-02-10 | 2011-02-10 | Digital display measuring device for mold plate verticality |
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| Publication Number | Publication Date |
|---|---|
| CN202013187U true CN202013187U (en) | 2011-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200357275U Expired - Fee Related CN202013187U (en) | 2011-02-10 | 2011-02-10 | Digital display measuring device for mold plate verticality |
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| CN (1) | CN202013187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403917A (en) * | 2016-09-06 | 2017-02-15 | 青岛海信移动通信技术股份有限公司 | Method and device for detecting verticality of wall body |
-
2011
- 2011-02-10 CN CN2011200357275U patent/CN202013187U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403917A (en) * | 2016-09-06 | 2017-02-15 | 青岛海信移动通信技术股份有限公司 | Method and device for detecting verticality of wall body |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111019 Termination date: 20160210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |